291299403

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2213}}^1$

素因数の和:2351

約数の個数: 32

約数和(自身を含む): 430401600

約数和(自身を除く): 139102197

約数列:

[1, 3, 17, 29, 51, 87, 89, 267, 493, 1479, 1513, 2213, 2581, 4539, 6639, 7743, 37621, 43877, 64177, 112863, 131631, 192531, 196957, 590871, 1091009, 3273027, 3348269, 5711753, 10044807, 17135259, 97099801, 291299403]

約数ペア:

[(1, 291299403), (3, 97099801), (17, 17135259), (29, 10044807), (51, 5711753), (87, 3348269), (89, 3273027), (267, 1091009), (493, 590871), (1479, 196957), (1513, 192531), (2213, 131631), (2581, 112863), (4539, 64177), (6639, 43877), (7743, 37621)]